define(function(require, exports, module){
	/* 有修改 */
	var $ = require('jquery');
    window.moment = require('moment');
	require('./css/daterangepicker-bs3.css');
	/**
	* @version: 1.3.7
	* @author: Dan Grossman http://www.dangrossman.info/
	* @date: 2014-04-29
	* @copyright: Copyright (c) 2012-2014 Dan Grossman. All rights reserved.
	* @license: Licensed under Apache License v2.0. See http://www.apache.org/licenses/LICENSE-2.0
	* @website: http://www.improvely.com/
	*/
	!function ($, moment) {

	    var DateRangePicker = function (element, options, cb) {

	        // by default, the daterangepicker element is placed at the bottom of HTML body
	        this.parentEl = 'body';

	        //element that triggered the date range picker
	        this.element = $(element);

	        //create the picker HTML object
	        var DRPTemplate = '<div class="daterangepicker dropdown-menu">' +
	                '<div class="calendar left"></div>' +
	                '<div class="calendar right"></div>' +
	                '<div class="ranges">' +
	                  '<div class="range_inputs">' +
	                    '<div class="daterangepicker_start_input">' +
	                      '<label for="daterangepicker_start"></label>' +
	                      '<input class="input-mini" type="text" name="daterangepicker_start" value="" disabled="disabled" />' +
	                    '</div>' +
	                    '<div class="daterangepicker_end_input">' +
	                      '<label for="daterangepicker_end"></label>' +
	                      '<input class="input-mini" type="text" name="daterangepicker_end" value="" disabled="disabled" />' +
	                    '</div>' +
	                    '<button class="applyBtn" disabled="disabled"></button>&nbsp;' +
	                    '<button class="clearBtn"></button>&nbsp;' +
	                    '<button class="cancelBtn"></button>' +
	                  '</div>' +
	                '</div>' +
	              '</div>';

	        //custom options
	        if (typeof options !== 'object' || options === null)
	            options = {};

	        this.parentEl = (typeof options === 'object' && options.parentEl && $(options.parentEl).length) ? $(options.parentEl) : $(this.parentEl);
	        this.container = $(DRPTemplate).appendTo(this.parentEl);

	        this.setOptions(options, cb);

	        //apply CSS classes and labels to buttons
	        var c = this.container;
	        $.each(this.buttonClasses, function (idx, val) {
	            c.find('button').addClass(val);
	        });
	        this.container.find('.daterangepicker_start_input label').html(this.locale.fromLabel);
	        this.container.find('.daterangepicker_end_input label').html(this.locale.toLabel);
	        if (this.applyClass.length)
	            this.container.find('.applyBtn').addClass(this.applyClass);
	        if (this.cancelClass.length)
	            this.container.find('.cancelBtn').addClass(this.cancelClass);
	        if (this.clearClass.length)
	            this.container.find('.clearBtn').addClass(this.clearClass);
	        this.container.find('.applyBtn').html(this.locale.applyLabel);
	        this.container.find('.cancelBtn').html(this.locale.cancelLabel);
	        this.container.find('.clearBtn').html(this.locale.clearLabel);

	        //event listeners

	        this.container.find('.calendar')
	            .on('click.daterangepicker', '.prev', $.proxy(this.clickPrev, this))
	            .on('click.daterangepicker', '.next', $.proxy(this.clickNext, this))
	            .on('click.daterangepicker', 'td.available', $.proxy(this.clickDate, this))
	            .on('mouseenter.daterangepicker', 'td.available', $.proxy(this.enterDate, this))
	            .on('mouseleave.daterangepicker', 'td.available', $.proxy(this.updateFormInputs, this))
	            .on('change.daterangepicker', 'select.yearselect', $.proxy(this.updateMonthYear, this))
	            .on('change.daterangepicker', 'select.monthselect', $.proxy(this.updateMonthYear, this))
	            .on('change.daterangepicker', 'select.hourselect,select.minuteselect,select.ampmselect', $.proxy(this.updateTime, this));

	        this.container.find('.ranges')
	            .on('click.daterangepicker', 'button.applyBtn', $.proxy(this.clickApply, this))
	            .on('click.daterangepicker', 'button.cancelBtn', $.proxy(this.clickCancel, this))
	            .on('click.daterangepicker', 'button.clearBtn', $.proxy(this.clickClear, this))
	            .on('click.daterangepicker', '.daterangepicker_start_input,.daterangepicker_end_input', $.proxy(this.showCalendars, this))
	            .on('click.daterangepicker', 'li', $.proxy(this.clickRange, this))
	            .on('mouseenter.daterangepicker', 'li', $.proxy(this.enterRange, this))
	            .on('mouseleave.daterangepicker', 'li', $.proxy(this.updateFormInputs, this));

	        if (this.element.is('input')) {
	            this.element.on({
	                'click.daterangepicker': $.proxy(this.show, this),
	                'focus.daterangepicker': $.proxy(this.show, this),
	                'keyup.daterangepicker': $.proxy(this.updateFromControl, this)
	            });
	        } else {
	            this.element.on('click.daterangepicker', $.proxy(this.toggle, this));
	        }

	    };

	    DateRangePicker.prototype = {

	        constructor: DateRangePicker,

	        setOptions: function(options, callback) {

	            this.startDate = moment().startOf('day');
	            this.endDate = moment().endOf('day');
	            this.initStart = moment().startOf('day');
	            this.initEnd = moment().endOf('day');
	            this.minDate = false;
	            this.maxDate = false;
	            this.dateLimit = false;
	            
	            this.freezeLeft = false;
	            this.freezeRight = false;

	            this.showDropdowns = false;
	            this.showWeekNumbers = false;
	            this.timePicker = false;
	            this.timePickerIncrement = 30;
	            this.timePicker12Hour = true;
	            this.singleDatePicker = false;
	            this.ranges = {};

	            this.opens = 'right';
	            if (this.element.hasClass('pull-right'))
	                this.opens = 'left';

	            this.buttonClasses = ['btn', 'btn-sm'];
	            this.applyClass = 'btn-success';
	            this.cancelClass = 'btn-default';
	            this.clearClass = 'btn-danger';

	            this.format = 'MM/DD/YYYY';
	            this.separator = ' 至 ';

	            this.locale = {
	                applyLabel: '确认',
	                cancelLabel: '取消',
	                clearLabel: '清除',
	                fromLabel: '起始',
	                toLabel: '结束',
	                weekLabel: '周',
	                customRangeLabel: 'Custom Range',
	                daysOfWeek: moment()._lang._weekdaysMin.slice(),
	                monthNames: moment()._lang._monthsShort.slice(),
	                firstDay: 0
	            };

	            this.cb = function () { };

	            if (typeof options.format === 'string')
	                this.format = options.format;

	            if (typeof options.separator === 'string')
	                this.separator = options.separator;

	            if (typeof options.startDate === 'string')
	                this.startDate = moment(options.startDate, this.format);

	            if (typeof options.endDate === 'string')
	                this.endDate = moment(options.endDate, this.format);

	            if (typeof options.initStart === 'string')
	                this.initStart = moment(options.initStart, this.format);

	            if (typeof options.initEnd === 'string')
	                this.initEnd = moment(options.initEnd, this.format);

	            if (typeof options.minDate === 'string')
	                this.minDate = moment(options.minDate, this.format);

	            if (typeof options.maxDate === 'string')
	                this.maxDate = moment(options.maxDate, this.format);

	            if (typeof options.startDate === 'object')
	                this.startDate = moment(options.startDate);

	            if (typeof options.endDate === 'object')
	                this.endDate = moment(options.endDate);

	            if (typeof options.initStart === 'object')
	                this.initStart = moment(options.initStart);

	            if (typeof options.initEnd === 'object')
	                this.initEnd = moment(options.initEnd);

	            if (typeof options.minDate === 'object')
	                this.minDate = moment(options.minDate);

	            if (typeof options.maxDate === 'object')
	                this.maxDate = moment(options.maxDate);

	            if (typeof options.applyClass === 'string')
	                this.applyClass = options.applyClass;

	            if (typeof options.cancelClass === 'string')
	                this.cancelClass = options.cancelClass;
	            
	            if (typeof options.clearClass === 'string')
	                this.clearClass = options.clearClass;

	            if (typeof options.dateLimit === 'object')
	                this.dateLimit = options.dateLimit;

	            // update day names order to firstDay
	            if (typeof options.locale === 'object') {

	                if (typeof options.locale.daysOfWeek === 'object') {
	                    // Create a copy of daysOfWeek to avoid modification of original
	                    // options object for reusability in multiple daterangepicker instances
	                    this.locale.daysOfWeek = options.locale.daysOfWeek.slice();
	                }

	                if (typeof options.locale.monthNames === 'object') {
	                  this.locale.monthNames = options.locale.monthNames.slice();
	                }

	                if (typeof options.locale.firstDay === 'number') {
	                    this.locale.firstDay = options.locale.firstDay;
	                    var iterator = options.locale.firstDay;
	                    while (iterator > 0) {
	                        this.locale.daysOfWeek.push(this.locale.daysOfWeek.shift());
	                        iterator--;
	                    }
	                }

	                if (typeof options.locale.applyLabel === 'string') {
	                  this.locale.applyLabel = options.locale.applyLabel;
	                }

	                if (typeof options.locale.cancelLabel === 'string') {
	                  this.locale.cancelLabel = options.locale.cancelLabel;
	                }
	                
	                if (typeof options.locale.clearLabel === 'string') {
	                  this.locale.clearLabel = options.locale.clearLabel;
	                }

	                if (typeof options.locale.fromLabel === 'string') {
	                  this.locale.fromLabel = options.locale.fromLabel;
	                }

	                if (typeof options.locale.toLabel === 'string') {
	                  this.locale.toLabel = options.locale.toLabel;
	                }

	                if (typeof options.locale.weekLabel === 'string') {
	                  this.locale.weekLabel = options.locale.weekLabel;
	                }

	                if (typeof options.locale.customRangeLabel === 'string') {
	                  this.locale.customRangeLabel = options.locale.customRangeLabel;
	                }
	            }

	            if (typeof options.opens === 'string')
	                this.opens = options.opens;

	            if (typeof options.showWeekNumbers === 'boolean') {
	                this.showWeekNumbers = options.showWeekNumbers;
	            }

	            if (typeof options.buttonClasses === 'string') {
	                this.buttonClasses = [options.buttonClasses];
	            }

	            if (typeof options.buttonClasses === 'object') {
	                this.buttonClasses = options.buttonClasses;
	            }
	            
	            if (typeof options.freezeLeft === 'boolean') {
	                this.freezeLeft = options.freezeLeft;
	            }
	            
	            if (typeof options.freezeRight === 'boolean') {
	                this.freezeRight = options.freezeRight;
	            }

	            if (typeof options.showDropdowns === 'boolean') {
	                this.showDropdowns = options.showDropdowns;
	            }

	            if (typeof options.singleDatePicker === 'boolean') {
	                this.singleDatePicker = options.singleDatePicker;
	            }

	            if (typeof options.timePicker === 'boolean') {
	                this.timePicker = options.timePicker;
	            }

	            if (typeof options.timePickerIncrement === 'number') {
	                this.timePickerIncrement = options.timePickerIncrement;
	            }

	            if (typeof options.timePicker12Hour === 'boolean') {
	                this.timePicker12Hour = options.timePicker12Hour;
	            }

	            var start, end, range;

	            //if no start/end dates set, check if an input element contains initial values
	            if (typeof options.startDate === 'undefined' && typeof options.endDate === 'undefined') {
	                if ($(this.element).is('input[type=text]')) {
	                    var val = $(this.element).val();
	                    var split = val.split(this.separator);
	                    start = end = null;
	                    if (split.length == 2) {
	                        start = moment(split[0], this.format);
	                        end = moment(split[1], this.format);
	                    } else if (this.singleDatePicker) {
	                        start = moment(val, this.format);
	                        end = moment(val, this.format);
	                    }
	                    if (start !== null && end !== null) {
	                        this.startDate = start;
	                        this.endDate = end;
	                    }
	                }
	            }

	            if (typeof options.ranges === 'object') {
	                for (range in options.ranges) {

	                    start = moment(options.ranges[range][0]);
	                    end = moment(options.ranges[range][1]);

	                    // If we have a min/max date set, bound this range
	                    // to it, but only if it would otherwise fall
	                    // outside of the min/max.
	                    if (this.minDate && start.isBefore(this.minDate))
	                        start = moment(this.minDate);

	                    if (this.maxDate && end.isAfter(this.maxDate))
	                        end = moment(this.maxDate);

	                    // If the end of the range is before the minimum (if min is set) OR
	                    // the start of the range is after the max (also if set) don't display this
	                    // range option.
	                    if ((this.minDate && end.isBefore(this.minDate)) || (this.maxDate && start.isAfter(this.maxDate))) {
	                        continue;
	                    }

	                    this.ranges[range] = [start, end];
	                }

	                var list = '<ul>';
	                for (range in this.ranges) {
	                    list += '<li>' + range + '</li>';
	                }
	                list += '<li>' + this.locale.customRangeLabel + '</li>';
	                list += '</ul>';
	                this.container.find('.ranges ul').remove();
	                this.container.find('.ranges').prepend(list);
	            }

	            if (typeof callback === 'function') {
	                this.cb = callback;
	            }

	            if (!this.timePicker) {
	                this.startDate = this.startDate.startOf('day');
	                this.endDate = this.endDate.endOf('day');
	            }

	            if (this.singleDatePicker) {
	                this.opens = 'right';
	                this.container.find('.calendar.right').show();
	                this.container.find('.calendar.left').hide();
	                this.container.find('.ranges').hide();
	                if (!this.container.find('.calendar.right').hasClass('single'))
	                    this.container.find('.calendar.right').addClass('single');
	            } else {
	                this.container.find('.calendar.right').removeClass('single');
	                this.container.find('.ranges').show();
	            }

	            this.oldStartDate = this.startDate.clone();
	            this.oldEndDate = this.endDate.clone();
	            this.oldChosenLabel = this.chosenLabel;

	            this.leftCalendar = {
	                month: moment([this.startDate.year(), this.startDate.month(), 1, this.startDate.hour(), this.startDate.minute()]),
	                calendar: []
	            };

	            this.rightCalendar = {
	                month: moment([this.endDate.year(), this.endDate.month(), 1, this.endDate.hour(), this.endDate.minute()]),
	                calendar: []
	            };

	            if (this.opens == 'right') {
	                //swap calendar positions
	                var left = this.container.find('.calendar.left');
	                var right = this.container.find('.calendar.right');
	                left.removeClass('left').addClass('right');
	                right.removeClass('right').addClass('left');
	            }

	            if (typeof options.ranges === 'undefined' && !this.singleDatePicker) {
	                this.container.addClass('show-calendar');
	            }

	            this.container.addClass('opens' + this.opens);

	            this.updateView();
	            this.updateCalendars();

	        },

	        setStartDate: function(startDate) {
	            if (typeof startDate === 'string')
	                this.startDate = moment(startDate, this.format);

	            if (typeof startDate === 'object')
	                this.startDate = moment(startDate);

	            if (!this.timePicker)
	                this.startDate = this.startDate.startOf('day');

	            this.oldStartDate = this.startDate.clone();

	            this.updateView();
	            this.updateCalendars();
	        },

	        setEndDate: function(endDate) {
	            if (typeof endDate === 'string')
	                this.endDate = moment(endDate, this.format);

	            if (typeof endDate === 'object')
	                this.endDate = moment(endDate);

	            if (!this.timePicker)
	                this.endDate = this.endDate.endOf('day');

	            this.oldEndDate = this.endDate.clone();

	            this.updateView();
	            this.updateCalendars();
	        },

	        updateView: function () {
	            this.leftCalendar.month.month(this.startDate.month()).year(this.startDate.year());
	            this.rightCalendar.month.month(this.endDate.month()).year(this.endDate.year());
	            this.updateFormInputs();
	        },

	        updateFormInputs: function () {
	            this.container.find('input[name=daterangepicker_start]').val(this.startDate.format(this.format));
	            this.container.find('input[name=daterangepicker_end]').val(this.endDate.format(this.format));

	            if (this.startDate.isSame(this.endDate) || this.startDate.isBefore(this.endDate)) {
	                this.container.find('button.applyBtn').removeAttr('disabled');
	            } else {
	                this.container.find('button.applyBtn').attr('disabled', 'disabled');
	            }
	        },

	        updateFromControl: function () {
	            if (!this.element.is('input')) return;
	            if (!this.element.val().length) return;

	            var dateString = this.element.val().split(this.separator),
	                start = null,
	                end = null;
	            
	            if(dateString.length === 2) {
	                start = moment(dateString[0], this.format);
	                end = moment(dateString[1], this.format);
	            }

	            if (this.singleDatePicker || start === null || end === null) {
	                start = moment(this.element.val(), this.format);
	                end = start;
	            }
	            
	            if (end.isBefore(start)) return;

	            this.oldStartDate = this.startDate.clone();
	            this.oldEndDate = this.endDate.clone();

	            this.startDate = start;
	            this.endDate = end;

	            if (!this.startDate.isSame(this.oldStartDate) || !this.endDate.isSame(this.oldEndDate))
	                this.notify();

	            this.updateCalendars();
	        },

	        notify: function () {
	            this.updateView();
	            this.cb(this.startDate, this.endDate, this.chosenLabel);
	        },

	        move: function () {
	            var parentOffset = { top: 0, left: 0 };
	            if (!this.parentEl.is('body')) {
	                parentOffset = {
	                    top: this.parentEl.offset().top - this.parentEl.scrollTop(),
	                    left: this.parentEl.offset().left - this.parentEl.scrollLeft()
	                };
	            }

	            if (this.opens == 'left') {
	                this.container.css({
	                    top: this.element.offset().top + this.element.outerHeight() - parentOffset.top,
	                    right: $(window).width() - this.element.offset().left - this.element.outerWidth() - parentOffset.left,
	                    left: 'auto'
	                });
	                if (this.container.offset().left < 0) {
	                    this.container.css({
	                        right: 'auto',
	                        left: 9
	                    });
	                }
	            } else {
	                this.container.css({
	                    top: this.element.offset().top + this.element.outerHeight() - parentOffset.top,
	                    left: this.element.offset().left - parentOffset.left,
	                    right: 'auto'
	                });
	                if (this.container.offset().left + this.container.outerWidth() > $(window).width()) {
	                    this.container.css({
	                        left: 'auto',
	                        right: 0
	                    });
	                }
	            }
	        },

	        toggle: function (e) {
	            if (this.element.hasClass('active')) {
	                this.hide();
	            } else {
	                this.show();
	            }
	        },

	        show: function (e) {
	            this.element.addClass('active');
	            this.container.show();
	            this.move();

	            // Create a click proxy that is private to this instance of datepicker, for unbinding
	            this._outsideClickProxy = $.proxy(function (e) { this.outsideClick(e); }, this);
	            // Bind global datepicker mousedown for hiding and
	            $(document)
	              .on('mousedown.daterangepicker', this._outsideClickProxy)
	              // also explicitly play nice with Bootstrap dropdowns, which stopPropagation when clicking them
	              .on('click.daterangepicker', '[data-toggle=dropdown]', this._outsideClickProxy)
	              // and also close when focus changes to outside the picker (eg. tabbing between controls)
	              .on('focusin.daterangepicker', this._outsideClickProxy);

	            this.element.trigger('show.daterangepicker', this);
	        },

	        outsideClick: function (e) {
	            var target = $(e.target);
	            // if the page is clicked anywhere except within the daterangerpicker/button
	            // itself then call this.hide()
	            if (
	                target.closest(this.element).length ||
	                target.closest(this.container).length ||
	                target.closest('.calendar-date').length
	                ) return;
	            this.hide();
	        },

	        hide: function (e) {
	            $(document)
	              .off('mousedown.daterangepicker', this._outsideClickProxy)
	              .off('click.daterangepicker', this._outsideClickProxy)
	              .off('focusin.daterangepicker', this._outsideClickProxy);

	            this.element.removeClass('active');
	            this.container.hide();

	            if (!this.startDate.isSame(this.oldStartDate) || !this.endDate.isSame(this.oldEndDate))
	                this.notify();

	            this.oldStartDate = this.startDate.clone();
	            this.oldEndDate = this.endDate.clone();

	            this.element.trigger('hide.daterangepicker', this);
	        },

	        enterRange: function (e) {
	            // mouse pointer has entered a range label
	            var label = e.target.innerHTML;
	            if (label == this.locale.customRangeLabel) {
	                this.updateView();
	            } else {
	                var dates = this.ranges[label];
	                this.container.find('input[name=daterangepicker_start]').val(dates[0].format(this.format));
	                this.container.find('input[name=daterangepicker_end]').val(dates[1].format(this.format));
	            }
	        },

	        showCalendars: function() {
	            this.container.addClass('show-calendar');
	            this.move();
	        },

	        hideCalendars: function() {
	            this.container.removeClass('show-calendar');
	        },

	        updateInputText: function() {
	            if (this.element.is('input') && !this.singleDatePicker) {
	                this.element.val(this.startDate.format(this.format) + this.separator + this.endDate.format(this.format));
	            } else if (this.element.is('input')) {
	                this.element.val(this.startDate.format(this.format));
	            }
	            this.cb(this.startDate, this.endDate, this.chosenLabel);
	        },

	        clickRange: function (e) {
	            var label = e.target.innerHTML;
	            this.chosenLabel = label;
	            if (label == this.locale.customRangeLabel) {
	                this.showCalendars();
	            } else {
	                var dates = this.ranges[label];

	                this.startDate = dates[0];
	                this.endDate = dates[1];

	                if (!this.timePicker) {
	                    this.startDate.startOf('day');
	                    this.endDate.endOf('day');
	                }

	                this.leftCalendar.month.month(this.startDate.month()).year(this.startDate.year()).hour(this.startDate.hour()).minute(this.startDate.minute());
	                this.rightCalendar.month.month(this.endDate.month()).year(this.endDate.year()).hour(this.endDate.hour()).minute(this.endDate.minute());
	                this.updateCalendars();

	                this.updateInputText();

	                this.hideCalendars();
	                this.hide();
	                this.element.trigger('apply.daterangepicker', this);
	            }
	        },

	        clickPrev: function (e) {
	            var cal = $(e.target).parents('.calendar');
	            if (cal.hasClass('left')) {
	                this.leftCalendar.month.subtract('month', 1);
	            } else {
	                this.rightCalendar.month.subtract('month', 1);
	            }
	            this.updateCalendars();
	        },

	        clickNext: function (e) {
	            var cal = $(e.target).parents('.calendar');
	            if (cal.hasClass('left')) {
	                this.leftCalendar.month.add('month', 1);
	            } else {
	                this.rightCalendar.month.add('month', 1);
	            }
	            this.updateCalendars();
	        },

	        enterDate: function (e) {

	            var title = $(e.target).attr('data-title');
	            var row = title.substr(1, 1);
	            var col = title.substr(3, 1);
	            var cal = $(e.target).parents('.calendar');

	            if (cal.hasClass('left')) {
	                this.container.find('input[name=daterangepicker_start]').val(this.leftCalendar.calendar[row][col].format(this.format));
	            } else {
	                this.container.find('input[name=daterangepicker_end]').val(this.rightCalendar.calendar[row][col].format(this.format));
	            }

	        },

	        clickDate: function (e) {
	            var title = $(e.target).attr('data-title');
	            var row = title.substr(1, 1);
	            var col = title.substr(3, 1);
	            var cal = $(e.target).parents('.calendar');

	            var startDate, endDate;
	            if (cal.hasClass('left')) {
	                startDate = this.leftCalendar.calendar[row][col];
	                endDate = this.endDate;
	                if (typeof this.dateLimit === 'object') {
	                    var maxDate = moment(startDate).add(this.dateLimit).startOf('day');
	                    if (endDate.isAfter(maxDate)) {
	                        endDate = maxDate;
	                    }
	                }
	            } else {
	                startDate = this.startDate;
	                endDate = this.rightCalendar.calendar[row][col];
	                if (typeof this.dateLimit === 'object') {
	                    var minDate = moment(endDate).subtract(this.dateLimit).startOf('day');
	                    if (startDate.isBefore(minDate)) {
	                        startDate = minDate;
	                    }
	                }
	            }

	            if (this.singleDatePicker && cal.hasClass('left')) {
	                endDate = startDate.clone();
	            } else if (this.singleDatePicker && cal.hasClass('right')) {
	                startDate = endDate.clone();
	            }

	            cal.find('td').removeClass('active');

	            if (startDate.isSame(endDate) || startDate.isBefore(endDate)) {
	                $(e.target).addClass('active');
	                this.startDate = startDate;
	                this.endDate = endDate;
	                this.chosenLabel = this.locale.customRangeLabel;
	            } else if (startDate.isAfter(endDate)) {
	                $(e.target).addClass('active');
	                var difference = this.endDate.diff(this.startDate);
	                this.startDate = startDate;
	                this.endDate = moment(startDate).add('ms', difference);
	                this.chosenLabel = this.locale.customRangeLabel;
	            }

	            this.leftCalendar.month.month(this.startDate.month()).year(this.startDate.year());
	            this.rightCalendar.month.month(this.endDate.month()).year(this.endDate.year());
	            this.updateCalendars();

	            if (!this.timePicker)
	                endDate.endOf('day');

	            if (this.singleDatePicker)
	                this.clickApply();
	        },

	        clickApply: function (e) {
	            this.updateInputText();
	            this.hide();
	            this.element.trigger('apply.daterangepicker', this);
	        },

	        clickCancel: function (e) {
	            this.startDate = this.oldStartDate;
	            this.endDate = this.oldEndDate;
	            this.chosenLabel = this.oldChosenLabel;
	            this.updateView();
	            this.updateCalendars();
	            this.hide();
	            this.element.trigger('cancel.daterangepicker', this);
	        },
	        
	        clickClear: function (e) {
	        	this.startDate = this.initStart;
	            this.endDate = this.initEnd;
	            this.chosenLabel = this.oldChosenLabel;
	            this.updateInputText();
	            
	            this.updateView();
	            this.updateCalendars();
	            this.hide();
	            this.element.trigger('clear.daterangepicker', this);
	            this.cb(this.startDate, this.endDate, this.chosenLabel);
	        },

	        updateMonthYear: function (e) {
	            var isLeft = $(e.target).closest('.calendar').hasClass('left'),
	                leftOrRight = isLeft ? 'left' : 'right',
	                cal = this.container.find('.calendar.'+leftOrRight);

	            // Month must be Number for new moment versions
	            var month = parseInt(cal.find('.monthselect').val(), 10);
	            var year = cal.find('.yearselect').val();

	            this[leftOrRight+'Calendar'].month.month(month).year(year);
	            this.updateCalendars();
	        },

	        updateTime: function(e) {

	            var cal = $(e.target).closest('.calendar'),
	                isLeft = cal.hasClass('left');

	            var hour = parseInt(cal.find('.hourselect').val(), 10);
	            var minute = parseInt(cal.find('.minuteselect').val(), 10);

	            if (this.timePicker12Hour) {
	                var ampm = cal.find('.ampmselect').val();
	                if (ampm === 'PM' && hour < 12)
	                    hour += 12;
	                if (ampm === 'AM' && hour === 12)
	                    hour = 0;
	            }

	            if (isLeft) {
	                var start = this.startDate.clone();
	                start.hour(hour);
	                start.minute(minute);
	                this.startDate = start;
	                this.leftCalendar.month.hour(hour).minute(minute);
	            } else {
	                var end = this.endDate.clone();
	                end.hour(hour);
	                end.minute(minute);
	                this.endDate = end;
	                this.rightCalendar.month.hour(hour).minute(minute);
	            }

	            this.updateCalendars();
	        },

	        updateCalendars: function () {
	            this.leftCalendar.calendar = this.buildCalendar(this.leftCalendar.month.month(), this.leftCalendar.month.year(), this.leftCalendar.month.hour(), this.leftCalendar.month.minute(), 'left');
	            this.rightCalendar.calendar = this.buildCalendar(this.rightCalendar.month.month(), this.rightCalendar.month.year(), this.rightCalendar.month.hour(), this.rightCalendar.month.minute(), 'right');
	            this.container.find('.calendar.left').empty().html(this.renderCalendar(this.leftCalendar.calendar, this.startDate, this.minDate, this.maxDate, this.freezeLeft));
	            if(this.minDate && this.startDate.isBefore(this.minDate, 'day')){
	            	this.container.find('.calendar.right').empty().html(this.renderCalendar(this.rightCalendar.calendar, this.endDate, this.minDate, this.maxDate, this.freezeRight));
	            }else{
	            	this.container.find('.calendar.right').empty().html(this.renderCalendar(this.rightCalendar.calendar, this.endDate, this.startDate, this.maxDate, this.freezeRight));
	            }
	            

	            this.container.find('.ranges li').removeClass('active');
	            var customRange = true;
	            var i = 0;
	            for (var range in this.ranges) {
	                if (this.timePicker) {
	                    if (this.startDate.isSame(this.ranges[range][0]) && this.endDate.isSame(this.ranges[range][1])) {
	                        customRange = false;
	                        this.chosenLabel = this.container.find('.ranges li:eq(' + i + ')')
	                            .addClass('active').html();
	                    }
	                } else {
	                    //ignore times when comparing dates if time picker is not enabled
	                    if (this.startDate.format('YYYY-MM-DD') == this.ranges[range][0].format('YYYY-MM-DD') && this.endDate.format('YYYY-MM-DD') == this.ranges[range][1].format('YYYY-MM-DD')) {
	                        customRange = false;
	                        this.chosenLabel = this.container.find('.ranges li:eq(' + i + ')')
	                            .addClass('active').html();
	                    }
	                }
	                i++;
	            }
	            if (customRange) {
	                this.chosenLabel = this.container.find('.ranges li:last')
	                    .addClass('active').html();
	            }
	        },

	        buildCalendar: function (month, year, hour, minute, side) {
	            var firstDay = moment([year, month, 1]);
	            var lastMonth = moment(firstDay).subtract('month', 1).month();
	            var lastYear = moment(firstDay).subtract('month', 1).year();

	            var daysInLastMonth = moment([lastYear, lastMonth]).daysInMonth();

	            var dayOfWeek = firstDay.day();

	            var i;

	            //initialize a 6 rows x 7 columns array for the calendar
	            var calendar = [];
	            for (i = 0; i < 6; i++) {
	                calendar[i] = [];
	            }

	            //populate the calendar with date objects
	            var startDay = daysInLastMonth - dayOfWeek + this.locale.firstDay + 1;
	            if (startDay > daysInLastMonth)
	                startDay -= 7;

	            if (dayOfWeek == this.locale.firstDay)
	                startDay = daysInLastMonth - 6;

	            var curDate = moment([lastYear, lastMonth, startDay, 12, minute]);
	            var col, row;
	            for (i = 0, col = 0, row = 0; i < 42; i++, col++, curDate = moment(curDate).add('hour', 24)) {
	                if (i > 0 && col % 7 === 0) {
	                    col = 0;
	                    row++;
	                }
	                calendar[row][col] = curDate.clone().hour(hour);
	                curDate.hour(12);
	            }

	            return calendar;
	        },

	        renderDropdowns: function (selected, minDate, maxDate) {
	            var currentMonth = selected.month();
	            var monthHtml = '<select class="monthselect">';
	            var inMinYear = false;
	            var inMaxYear = false;

	            for (var m = 0; m < 12; m++) {
	                if ((!inMinYear || m >= minDate.month()) && (!inMaxYear || m <= maxDate.month())) {
	                    monthHtml += "<option value='" + m + "'" +
	                        (m === currentMonth ? " selected='selected'" : "") +
	                        ">" + this.locale.monthNames[m] + "</option>";
	                }
	            }
	            monthHtml += "</select>";

	            var currentYear = selected.year();
	            var maxYear = (maxDate && maxDate.year()) || (currentYear + 5);
	            var minYear = (minDate && minDate.year()) || (currentYear - 50);
	            var yearHtml = '<select class="yearselect">';

	            for (var y = minYear; y <= maxYear; y++) {
	                yearHtml += '<option value="' + y + '"' +
	                    (y === currentYear ? ' selected="selected"' : '') +
	                    '>' + y + '</option>';
	            }

	            yearHtml += '</select>';

	            return yearHtml + monthHtml;
	        },

	        renderCalendar: function (calendar, selected, minDate, maxDate, isfreeze) {

	            var html = '<div class="calendar-date">';
	            html += '<table class="table-condensed">';
	            html += '<thead>';
	            html += '<tr>';

	            // add empty cell for week number
	            if (this.showWeekNumbers)
	                html += '<th></th>';

	            if (!minDate || minDate.isBefore(calendar[1][1])) {
	                html += '<th class="prev available"><i class="fa fa-arrow-left icon-arrow-left glyphicon glyphicon-arrow-left"></i></th>';
	            } else {
	                html += '<th></th>';
	            }

	            //var dateHtml = this.locale.monthNames[calendar[1][1].month()] + calendar[1][1].format(" YYYY"); //TODO
                var dateHtml = calendar[1][1].format(" YYYY") + '年' + this.locale.monthNames[calendar[1][1].month()]

	            if (this.showDropdowns) {
	                dateHtml = this.renderDropdowns(calendar[1][1], minDate, maxDate);
	            }

	            html += '<th colspan="5" class="month">' + dateHtml + '</th>';
	            if (!maxDate || maxDate.isAfter(calendar[1][1])) {
	                html += '<th class="next available"><i class="fa fa-arrow-right icon-arrow-right glyphicon glyphicon-arrow-right"></i></th>';
	            } else {
	                html += '<th></th>';
	            }

	            html += '</tr>';
	            html += '<tr>';

	            // add week number label
	            if (this.showWeekNumbers)
	                html += '<th class="week">' + this.locale.weekLabel + '</th>';

	            $.each(this.locale.daysOfWeek, function (index, dayOfWeek) {
	                html += '<th>' + dayOfWeek + '</th>';
	            });

	            html += '</tr>';
	            html += '</thead>';
	            html += '<tbody>';

	            for (var row = 0; row < 6; row++) {
	                html += '<tr>';

	                // add week number
	                if (this.showWeekNumbers)
	                    html += '<td class="week">' + calendar[row][0].week() + '</td>';

	                for (var col = 0; col < 7; col++) {
	                    var cname = '';
	                    if(!isfreeze) cname += 'available ';
	                    cname += (calendar[row][col].month() == calendar[1][1].month()) ? '' : 'off';

	                    if ((minDate && calendar[row][col].isBefore(minDate, 'day')) || (maxDate && calendar[row][col].isAfter(maxDate, 'day'))) {
	                        cname = ' off disabled ';
	                        if (calendar[row][col].format('YYYY-MM-DD') == selected.format('YYYY-MM-DD')) {
		                        cname += ' active ';
		                        if (calendar[row][col].format('YYYY-MM-DD') == this.startDate.format('YYYY-MM-DD')) {
		                            cname += ' start-date ';
		                        }
		                        if (calendar[row][col].format('YYYY-MM-DD') == this.endDate.format('YYYY-MM-DD')) {
		                            cname += ' end-date ';
		                        }
		                    }
	                    } else if (calendar[row][col].format('YYYY-MM-DD') == selected.format('YYYY-MM-DD')) {
	                        cname += ' active ';
	                        if (calendar[row][col].format('YYYY-MM-DD') == this.startDate.format('YYYY-MM-DD')) {
	                            cname += ' start-date ';
	                        }
	                        if (calendar[row][col].format('YYYY-MM-DD') == this.endDate.format('YYYY-MM-DD')) {
	                            cname += ' end-date ';
	                        }
	                    } else if (calendar[row][col] >= this.startDate && calendar[row][col] <= this.endDate) {
	                    	if(minDate && calendar[row][col].isBefore(minDate, 'day'))return;
	                        cname += ' in-range ';
	                        if (calendar[row][col].isSame(this.startDate)) { cname += ' start-date '; }
	                        if (calendar[row][col].isSame(this.endDate)) { cname += ' end-date '; }
	                    }

	                    var title = 'r' + row + 'c' + col;
	                    html += '<td class="' + cname.replace(/\s+/g, ' ').replace(/^\s?(.*?)\s?$/, '$1') + '" data-title="' + title + '">' + calendar[row][col].date() + '</td>';
	                }
	                html += '</tr>';
	            }

	            html += '</tbody>';
	            html += '</table>';
	            html += '</div>';

	            var i;
	            if (this.timePicker) {

	                html += '<div class="calendar-time">';
	                html += '<select class="hourselect">';
	                var start = 0;
	                var end = 23;
	                var selected_hour = selected.hour();
	                if (this.timePicker12Hour) {
	                    start = 1;
	                    end = 12;
	                    if (selected_hour >= 12)
	                        selected_hour -= 12;
	                    if (selected_hour === 0)
	                        selected_hour = 12;
	                }

	                for (i = start; i <= end; i++) {
	                    if (i == selected_hour) {
	                        html += '<option value="' + i + '" selected="selected">' + i + '</option>';
	                    } else {
	                        html += '<option value="' + i + '">' + i + '</option>';
	                    }
	                }

	                html += '</select> : ';

	                html += '<select class="minuteselect">';

	                for (i = 0; i < 60; i += this.timePickerIncrement) {
	                    var num = i;
	                    if (num < 10)
	                        num = '0' + num;
	                    if (i == selected.minute()) {
	                        html += '<option value="' + i + '" selected="selected">' + num + '</option>';
	                    } else {
	                        html += '<option value="' + i + '">' + num + '</option>';
	                    }
	                }

	                html += '</select> ';

	                if (this.timePicker12Hour) {
	                    html += '<select class="ampmselect">';
	                    if (selected.hour() >= 12) {
	                        html += '<option value="AM">AM</option><option value="PM" selected="selected">PM</option>';
	                    } else {
	                        html += '<option value="AM" selected="selected">AM</option><option value="PM">PM</option>';
	                    }
	                    html += '</select>';
	                }

	                html += '</div>';

	            }

	            return html;

	        },

	        remove: function() {

	            this.container.remove();
	            this.element.off('.daterangepicker');
	            this.element.removeData('daterangepicker');

	        }

	    };

	    $.fn.daterangepicker = function (options, cb) {
	        this.each(function () {
	            var el = $(this);
	            if (el.data('daterangepicker'))
	                el.data('daterangepicker').remove();
	            el.data('daterangepicker', new DateRangePicker(el, options, cb));
	        });
	        return this;
	    };

	}(window.jQuery, window.moment);

});